intersect

pagination/common/build.gradle

@@ -5,3 +5,13 @@ plugins {
 }
 
 apply from: "$mppProjectWithSerializationPresetPath"
+
+kotlin {
+    sourceSets {
+        commonMain {
+            dependencies {
+                api project(":micro_utils.common")
+            }
+        }
+    }
+}

pagination/common/src/commonMain/kotlin/dev/inmo/micro_utils/pagination/Pagination.kt

@@ -1,5 +1,6 @@
 package dev.inmo.micro_utils.pagination
 
+import dev.inmo.micro_utils.common.intersect
 import kotlin.math.ceil
 import kotlin.math.floor
 
@@ -27,6 +28,12 @@ interface Pagination : ClosedRange<Int> {
         get() = lastIndex
 }
 
+fun Pagination.intersect(
+    other: Pagination
+): Pagination? = (this as ClosedRange<Int>).intersect(other as ClosedRange<Int>) ?.let {
+    PaginationByIndexes(it.first, it.second)
+}
+
 /**
  * Logical shortcut for comparison that page is 0
  */